1520383790

素因数分解:

$2^1\times 5^1\times {\mathrm{2311}}^1\times {\mathrm{65789}}^1$

素因数の和:68107

約数の個数: 16

約数和(自身を含む): 2737916640

約数和(自身を除く): 1217532850

約数列:

[1, 2, 5, 10, 2311, 4622, 11555, 23110, 65789, 131578, 328945, 657890, 152038379, 304076758, 760191895, 1520383790]

約数ペア:

[(1, 1520383790), (2, 760191895), (5, 304076758), (10, 152038379), (2311, 657890), (4622, 328945), (11555, 131578), (23110, 65789)]